Martin is going to ride in the great bicycle race which is 7/10 as long as the 100- mile astounding race how long is the great bicycle race

70 miles long

Step-by-step explanation:

7/10 x 100 = 70

its 70 miles long

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it